Ravi Sir's Cards › AWS
NAME=value vs export NAME=value
What is a VPC: your own private network inside one AWS Region, example ThreeTierVpc 10.0.0.0/16.
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NAME=value
This shell only.
export NAME=value
Child programs too.
Key points
Temporary helper.
App configuration.
Example
CITY=Pune
Use when
Loops, scripts.
Tools, apps.